/* ===== SOLARIUM ECO - ESTILOS PERSONALIZADOS ===== */

/* Reset e configurações globais */
* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

/* ===== NAVEGAÇÃO ===== */

/* Efeito de transição suave no header */
header {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Efeito hover nos links de navegação */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateY(-1px);
}

/* Efeito underline animado para links principais */
.nav-link:not(.block):not(.bg-solarium-green):not(.bg-yellow-400):not(.border-2)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #497A30;
    transition: width 0.3s ease;
}

.nav-link:not(.block):not(.bg-solarium-green):not(.bg-yellow-400):not(.border-2):hover::after {
    width: 100%;
}

/* Link ativo */
.nav-link.active {
    color: #497A30 !important;
    font-weight: 600;
}

/* Submenu hover effect */
.group:hover .group-hover\:opacity-100 {
    transform: translateY(0);
}

/* ===== SEÇÕES DE PÁGINA ===== */

/* Sistema SPA - controle de visibilidade das seções */
.page-section {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    pointer-events: none;
}

.page-section.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ===== HERO SECTION ===== */

/* Animação de entrada do hero */
.hero-animation {
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Efeito parallax no hero */
.hero-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ===== GALERIA ===== */

/* Container do slider da galeria */
.gallery-slider {
    position: relative;
}

/* Track dos itens da galeria */
.gallery-track {
    display: flex;
    will-change: transform;
}

/* Item individual da galeria */
.gallery-item {
    transition: all 0.3s ease;
}

/* Efeito hover nos itens da galeria */
.gallery-item:hover {
    transform: scale(1.02);
}

/* Botões de navegação da galeria */
.gallery-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.gallery-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Indicadores da galeria */
.gallery-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.gallery-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-indicator.active {
    background: #497A30;
    transform: scale(1.2);
}

/* ===== MODAL DA GALERIA ===== */

/* Animação de entrada do modal */
#gallery-modal {
    animation: modalFadeIn 0.3s ease-out;
}

#gallery-modal.closing {
    animation: modalFadeOut 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes modalFadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

/* Slideshow dentro do modal */
.modal-slideshow {
    position: relative;
    margin-bottom: 20px;
}

.modal-slide {
    display: none;
    animation: slideIn 0.5s ease;
}

.modal-slide.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Botões do slideshow do modal */
.modal-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-nav-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.modal-nav-btn.prev {
    left: 15px;
}

.modal-nav-btn.next {
    right: 15px;
}

/* ===== CARDS E ELEMENTOS ===== */

/* Efeito hover nos cards */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Animação de entrada dos cards */
.card-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.card-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Efeito gradiente nos ícones */
.gradient-icon {
    background: linear-gradient(135deg, #497A30, #6B9E47);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===== FORMULÁRIOS ===== */

/* Estilo personalizado para inputs */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(73, 122, 48, 0.1);
}

/* Animação no placeholder */
.form-group {
    position: relative;
}

.floating-label {
    position: absolute;
    top: 15px;
    left: 15px;
    transition: all 0.3s ease;
    pointer-events: none;
    color: #9ca3af;
}

.has-content .floating-label,
input:focus + .floating-label,
textarea:focus + .floating-label {
    top: 0px;
    left: 10px;
    font-size: 0.75rem;
    color: #497A30;
    background: white;
    padding: 0 5px;
}

/* Estilo para campos de erro */
.input-error {
    border-color: #ef4444;
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 4px;
}

/* Estilo para botão de submit */
.btn-submit {
    background-color: #497A30;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #2F5520;
}

/* Loader de formulário */
.form-loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #497A30;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== LOADING SPINNER ===== */
.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #ffffff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

.small-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== BOTÃO WHATSAPP FLUTUANTE ===== */

/* Animação de pulso */
#whatsapp-float {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

#whatsapp-float:hover {
    animation: none;
}

/* ===== ELEMENTOS DE TRANSIÇÃO ===== */

/* Fade in para elementos */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Slide in from left */
.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Slide in from right */
.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ===== LOADING STATES ===== */

/* Skeleton loading para galeria */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Melhorias para mobile */
@media (max-width: 767px) {
    #mobile-menu {
        width: 85%;
        height: 100vh; /* Make it take full viewport height */
        display: flex; /* Use flexbox for vertical layout */
        flex-direction: column; /* Stack children vertically */
    }
    
    #mobile-menu nav {
        flex-grow: 1; /* Allow navigation to grow and take available space */
        overflow-y: auto; /* Enable vertical scrolling for content */
        padding-bottom: 20px; /* Add some padding at the bottom for scrolling content */
    }
    
    #mobile-menu-close {
        padding: 8px;
    }
}

/* Garantir que o menu fique acima de outros elementos */
header {
    z-index: 50;
}

#mobile-menu {
    z-index: 1000;
}

#mobile-menu-overlay {
    z-index: 999;
}

/* Ajustes para telas pequenas */
@media (max-width: 767px) {
  #mobile-menu {
    width: 85%;
  }
  
  #mobile-menu nav {
    max-height: calc(100vh - 65px); /* This rule remains for older browsers, overridden by flexbox */
  }
  
  #mobile-menu a, #mobile-menu summary {
    font-size: 16px;
  }
}

/* Garantir que o botão do menu fique acima de outros elementos */
#mobile-menu-btn {
  z-index: 60; /* Ensure button is above header content */
}

/* Ocultar scrollbar em elementos específicos se necessário */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Estilos para o submenu mobile */
#solutions-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#solutions-submenu:not(.hidden) {
    max-height: 500px; /* Ajuste conforme necessário para o conteúdo */
}

/* Melhorias para mobile */
@media (max-width: 767px) {
    #mobile-menu {
        width: 85%;
    }
    
    #mobile-menu nav ul li a {
        font-size: 16px;
    }
    
    #mobile-menu-close {
        padding: 8px;
    }
}

/* Garantir que o menu fique acima de outros elementos */
header {
    z-index: 50;
}

#mobile-menu {
    z-index: 1000;
}

#mobile-menu-overlay {
    z-index: 999;
}

/* Ajustes para telas pequenas */
@media (max-width: 767px) {
  #mobile-menu {
    width: 85%;
  }
  
  #mobile-menu nav {
    max-height: calc(100vh - 65px);
  }
  
  #mobile-menu a, #mobile-menu summary {
    font-size: 16px;
  }
}

/* Garantir que o botão do menu fique acima de outros elementos */
#mobile-menu-btn {
  z-index: 60;
}

/* Para impedir o scroll do body quando o menu mobile está aberto */
body.no-scroll, html.no-scroll {
    overflow: hidden !important;
}
/* === GALERIA DE PROJETOS === */

/* Filtros */
.filter-btn {
    @apply px-4 py-2 rounded-full text-sm font-medium transition-colors;
}

.filter-btn.active {
    @apply bg-solarium-green text-white;
}

.filter-btn:not(.active) {
    @apply bg-gray-200 text-gray-700 hover:bg-gray-300;
}

/* Cards de projeto */
.project-card {
    aspect-ratio: 4/3;
}

.project-card img {
    transition: transform 0.5s ease;
}

/* Modal */
.modal-overlay {
    transition: opacity 0.3s ease;
}

.modal-container {
    transition: all 0.3s ease;
}

/* Carrossel no modal */
.carousel-item {
    display: none;
}

.carousel-item.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Skeleton loading */
.skeleton-card {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}


/* Estilo base para os botões de filtro */
.filter-btn {
    @apply px-4 py-2 rounded-full text-sm font-medium transition-colors duration-300;
    border: 2px solid transparent;
    min-width: 100px;
    text-align: center;
    margin-top: 1rem
}

/* Botão ativo */
.filter-btn.active {
    @apply bg-solarium-green text-white border-solarium-green;
    box-shadow: 0 2px 5px rgba(73, 122, 48, 0.3);
}

/* Botões inativos */
.filter-btn:not(.active) {
    @apply bg-white text-gray-700 border-gray-300 hover:bg-gray-50 hover:border-solarium-light;
}

/* Efeito hover para todos os botões */
.filter-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Foco visível para acessibilidade */
.filter-btn:focus {
    outline: none;
    @apply ring-2 ring-solarium-light ring-opacity-50;
}